As mentioned before, stamina becomes a non-issue when you get the arena, multiplayer dungeons and hall of trials. I find myself hard pressed to use the 100 stamina per day when I have all the other things to do also. You do only get 5 multiplayer dungeons per day, but that is pretty sufficient considering all the other things to do. So you don't like to pay for things in game, or having energy systems usually? Maybe suspend your dislike briefly and give it a try to level 15 at least. If you still don't like it then, ok maybe it's not for you. But don't give up after only level 9 or 10 :)
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Thanks Affinia! We are glad that you are enjoying the game and appreciate your support.